71791379387

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{110477}}^1$

素因数の和:110727

約数の個数: 32

約数和(自身を含む): 91217707392

約数和(自身を除く): 19426328005

約数列:

[1, 7, 13, 37, 91, 193, 259, 481, 1351, 2509, 3367, 7141, 17563, 49987, 92833, 110477, 649831, 773339, 1436201, 4087649, 10053407, 21322061, 28613543, 53139437, 149254427, 277186793, 371976059, 788916257, 1940307551, 5522413799, 10255911341, 71791379387]

約数ペア:

[(1, 71791379387), (7, 10255911341), (13, 5522413799), (37, 1940307551), (91, 788916257), (193, 371976059), (259, 277186793), (481, 149254427), (1351, 53139437), (2509, 28613543), (3367, 21322061), (7141, 10053407), (17563, 4087649), (49987, 1436201), (92833, 773339), (110477, 649831)]